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VCM7021-CDLR-T-P4S-UL-XL

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VCM7021-CDLR-T-P4S-UL-XL

Angular contact ball bearing

High speed spindle bearings VCM70..-CDLR, adjusted, matched pairs or sets, contact angle α = 17°, with ceramic balls, rings made from Vacrodur, restricted tolerances, for direct oil feed via outer ring, with inserted O rings

Description

VCM7021-CDLR-T-P4S-UL-XL

VCM7021-CDLR-T-P4S-UL-XL

VCM7021-CDLR-T-P4S-UL-XL

VCM7021-CDLR-T-P4S-UL-XL

Metric

Imperial

Main Dimensions & Performance Data
d105 mmBore diameter
D160 mmOutside diameter
B26 mmWidth
Cr128,000 NBasic dynamic load rating, radial
C0r53,000 NBasic static load rating, radial
Cur2,350 NFatigue load limit, radial
nG Grease15,900 1/minLimiting speed for grease lubrication
nG Oil23,400 1/minLimiting speed for oil lubrication
≈m1.5 kgWeight
Mounting dimensions
da116 mmDiameter shaft shoulder
dah12 Diameter shaft shoulder clearance
Da150 mmShoulder diameter outer ring
DaH12 Shoulder diameter outer ring clearance
ra max2 mmMaximum recess radius
ra1 max1 mmMaximum recess radius
BN4.2 mmDistance ring grooves
BN14.2 mmDistance ring grooves
SN15.5 mmDistance to lubrication hole
SB2.2 mmWidth of lubricating groove
a33.3 mmDistance between the apexes of the pressure cones
Dimensions
rmin2 mmMinimum chamfer dimension
r1 min1 mmMinimum chamfer dimension
α17 °Contact angle
Temperature range
Tmin-30 °COperating temperature min.
Tmax100 °COperating temperature max.
Additional information
FV L264 NPreload force light
FV M697 NPreload force medium
FV H1,465 NPreload force heavy
KaE L770 NLift-off force light
KaE M2,090 NLift-off force medium
KaE H4,537 NLift-off force heavy
ca L112 N/µmAxial rigidity light
ca M163 N/µmAxial rigidity medium
ca H220 N/µmAxial rigidity heavy
Your current product variant
Contact angleC(17°)Contact angle 17°
LubricantWithoutWithout
SealingWithoutWithout
Outer shapeDLRdirect lubrication, annular slots with O rings
CageTLaminated fabric cage
Tolerance classP4Stolerance class P4S, FAG standard better than P4 to DIN 620
Arrangement bearing setUSingle bearing
PreloadLpreload light

Characteristics

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clusteriteminfo.axialloadinonedirectiontranslation
clusteriteminfo.oillubricationtranslation
clusteriteminfo.notsealedtranslation

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